2 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2013 QLogic Corporation
5 * See LICENSE.qlcnic for copyright and licensing details.
8 #include <linux/types.h>
9 #include <linux/delay.h>
10 #include <linux/pci.h>
12 #include <linux/netdevice.h>
13 #include <linux/ethtool.h>
18 char stat_string[ETH_GSTRING_LEN];
23 #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
24 #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
25 static const u32 qlcnic_fw_dump_level[] = {
26 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff
29 static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
30 {"xmit_called", QLC_SIZEOF(stats.xmitcalled),
31 QLC_OFF(stats.xmitcalled)},
32 {"xmit_finished", QLC_SIZEOF(stats.xmitfinished),
33 QLC_OFF(stats.xmitfinished)},
34 {"rx_dropped", QLC_SIZEOF(stats.rxdropped), QLC_OFF(stats.rxdropped)},
35 {"tx_dropped", QLC_SIZEOF(stats.txdropped), QLC_OFF(stats.txdropped)},
36 {"csummed", QLC_SIZEOF(stats.csummed), QLC_OFF(stats.csummed)},
37 {"rx_pkts", QLC_SIZEOF(stats.rx_pkts), QLC_OFF(stats.rx_pkts)},
38 {"lro_pkts", QLC_SIZEOF(stats.lro_pkts), QLC_OFF(stats.lro_pkts)},
39 {"rx_bytes", QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
40 {"tx_bytes", QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
41 {"lrobytes", QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
42 {"lso_frames", QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
43 {"xmit_on", QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
44 {"xmit_off", QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
45 {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
46 QLC_OFF(stats.skb_alloc_failure)},
47 {"null rxbuf", QLC_SIZEOF(stats.null_rxbuf), QLC_OFF(stats.null_rxbuf)},
48 {"rx dma map error", QLC_SIZEOF(stats.rx_dma_map_error),
49 QLC_OFF(stats.rx_dma_map_error)},
50 {"tx dma map error", QLC_SIZEOF(stats.tx_dma_map_error),
51 QLC_OFF(stats.tx_dma_map_error)},
52 {"mac_filter_limit_overrun", QLC_SIZEOF(stats.mac_filter_limit_overrun),
53 QLC_OFF(stats.mac_filter_limit_overrun)},
54 {"spurious intr", QLC_SIZEOF(stats.spurious_intr),
55 QLC_OFF(stats.spurious_intr)},
59 static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
61 "rx multicast frames",
62 "rx broadcast frames",
68 "tx multicast frames",
69 "tx broadcast frames",
76 static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
80 "ctx_tx_dropped_pkts",
84 static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
92 "mac_tx_lt_127b_pkts",
93 "mac_tx_lt_255b_pkts",
94 "mac_tx_lt_511b_pkts",
95 "mac_tx_lt_1023b_pkts",
96 "mac_tx_lt_1518b_pkts",
97 "mac_tx_gt_1518b_pkts",
104 "mac_rx_lt_64b_pkts",
105 "mac_rx_lt_127b_pkts",
106 "mac_rx_lt_255b_pkts",
107 "mac_rx_lt_511b_pkts",
108 "mac_rx_lt_1023b_pkts",
109 "mac_rx_lt_1518b_pkts",
110 "mac_rx_gt_1518b_pkts",
111 "mac_rx_length_error",
112 "mac_rx_length_small",
113 "mac_rx_length_large",
120 "eswitch_multicast_frames",
121 "eswitch_broadcast_frames",
122 "eswitch_unicast_frames",
123 "eswitch_error_free_frames",
124 "eswitch_error_free_bytes",
127 #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
129 static const char qlcnic_tx_ring_stats_strings[][ETH_GSTRING_LEN] = {
136 static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
141 "ctx_rx_pkts_wo_ctx",
142 "ctx_rx_pkts_drop_wo_sds_on_card",
143 "ctx_rx_pkts_drop_wo_sds_on_host",
144 "ctx_rx_osized_pkts",
145 "ctx_rx_pkts_dropped_wo_rds",
146 "ctx_rx_unexpected_mcast_pkts",
147 "ctx_invalid_mac_address",
148 "ctx_rx_rds_ring_prim_attempted",
149 "ctx_rx_rds_ring_prim_success",
150 "ctx_num_lro_flows_added",
151 "ctx_num_lro_flows_removed",
152 "ctx_num_lro_flows_active",
153 "ctx_pkts_dropped_unknown",
156 static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
157 "Register_Test_on_offline",
158 "Link_Test_on_offline",
159 "Interrupt_Test_offline",
160 "Internal_Loopback_offline",
161 "External_Loopback_offline",
162 "EEPROM_Test_offline"
165 #define QLCNIC_TEST_LEN ARRAY_SIZE(qlcnic_gstrings_test)
167 static inline int qlcnic_82xx_statistics(void)
169 return ARRAY_SIZE(qlcnic_device_gstrings_stats) +
170 ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
173 static inline int qlcnic_83xx_statistics(void)
175 return ARRAY_SIZE(qlcnic_83xx_tx_stats_strings) +
176 ARRAY_SIZE(qlcnic_83xx_mac_stats_strings) +
177 ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
180 static int qlcnic_dev_statistics_len(struct qlcnic_adapter *adapter)
182 if (qlcnic_82xx_check(adapter))
183 return qlcnic_82xx_statistics();
184 else if (qlcnic_83xx_check(adapter))
185 return qlcnic_83xx_statistics();
190 #define QLCNIC_RING_REGS_COUNT 20
191 #define QLCNIC_RING_REGS_LEN (QLCNIC_RING_REGS_COUNT * sizeof(u32))
192 #define QLCNIC_MAX_EEPROM_LEN 1024
194 static const u32 diag_registers[] = {
197 QLCNIC_FW_CAPABILITIES,
198 QLCNIC_CRB_DRV_ACTIVE,
199 QLCNIC_CRB_DEV_STATE,
200 QLCNIC_CRB_DRV_STATE,
201 QLCNIC_CRB_DRV_SCRATCH,
202 QLCNIC_CRB_DEV_PARTITION_INFO,
203 QLCNIC_CRB_DRV_IDC_VER,
204 QLCNIC_PEG_ALIVE_COUNTER,
205 QLCNIC_PEG_HALT_STATUS1,
206 QLCNIC_PEG_HALT_STATUS2,
211 static const u32 ext_diag_registers[] = {
214 QLCNIC_CRB_PEG_NET_0+0x3c,
215 QLCNIC_CRB_PEG_NET_1+0x3c,
216 QLCNIC_CRB_PEG_NET_2+0x3c,
217 QLCNIC_CRB_PEG_NET_4+0x3c,
221 #define QLCNIC_MGMT_API_VERSION 2
222 #define QLCNIC_ETHTOOL_REGS_VER 3
224 static int qlcnic_get_regs_len(struct net_device *dev)
226 struct qlcnic_adapter *adapter = netdev_priv(dev);
229 if (qlcnic_83xx_check(adapter))
230 len = qlcnic_83xx_get_regs_len(adapter);
232 len = sizeof(ext_diag_registers) + sizeof(diag_registers);
234 return QLCNIC_RING_REGS_LEN + len + QLCNIC_DEV_INFO_SIZE + 1;
237 static int qlcnic_get_eeprom_len(struct net_device *dev)
239 return QLCNIC_FLASH_TOTAL_SIZE;
243 qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
245 struct qlcnic_adapter *adapter = netdev_priv(dev);
246 u32 fw_major, fw_minor, fw_build;
247 fw_major = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MAJOR);
248 fw_minor = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_MINOR);
249 fw_build = QLC_SHARED_REG_RD32(adapter, QLCNIC_FW_VERSION_SUB);
250 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
251 "%d.%d.%d", fw_major, fw_minor, fw_build);
253 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
254 sizeof(drvinfo->bus_info));
255 strlcpy(drvinfo->driver, qlcnic_driver_name, sizeof(drvinfo->driver));
256 strlcpy(drvinfo->version, QLCNIC_LINUX_VERSIONID,
257 sizeof(drvinfo->version));
261 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
263 struct qlcnic_adapter *adapter = netdev_priv(dev);
265 if (qlcnic_82xx_check(adapter))
266 return qlcnic_82xx_get_settings(adapter, ecmd);
267 else if (qlcnic_83xx_check(adapter))
268 return qlcnic_83xx_get_settings(adapter, ecmd);
273 int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter,
274 struct ethtool_cmd *ecmd)
276 struct qlcnic_hardware_context *ahw = adapter->ahw;
278 int check_sfp_module = 0, err = 0;
279 u16 pcifn = ahw->pci_func;
281 /* read which mode */
282 if (adapter->ahw->port_type == QLCNIC_GBE) {
283 ecmd->supported = (SUPPORTED_10baseT_Half |
284 SUPPORTED_10baseT_Full |
285 SUPPORTED_100baseT_Half |
286 SUPPORTED_100baseT_Full |
287 SUPPORTED_1000baseT_Half |
288 SUPPORTED_1000baseT_Full);
290 ecmd->advertising = (ADVERTISED_100baseT_Half |
291 ADVERTISED_100baseT_Full |
292 ADVERTISED_1000baseT_Half |
293 ADVERTISED_1000baseT_Full);
295 ethtool_cmd_speed_set(ecmd, adapter->ahw->link_speed);
296 ecmd->duplex = adapter->ahw->link_duplex;
297 ecmd->autoneg = adapter->ahw->link_autoneg;
299 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
301 val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
303 if (val == QLCNIC_PORT_MODE_802_3_AP) {
304 ecmd->supported = SUPPORTED_1000baseT_Full;
305 ecmd->advertising = ADVERTISED_1000baseT_Full;
307 ecmd->supported = SUPPORTED_10000baseT_Full;
308 ecmd->advertising = ADVERTISED_10000baseT_Full;
311 if (netif_running(adapter->netdev) && ahw->has_link_events) {
313 reg = QLCRD32(adapter,
314 P3P_LINK_SPEED_REG(pcifn), &err);
315 speed = P3P_LINK_SPEED_VAL(pcifn, reg);
316 ahw->link_speed = speed * P3P_LINK_SPEED_MHZ;
319 ethtool_cmd_speed_set(ecmd, ahw->link_speed);
320 ecmd->autoneg = ahw->link_autoneg;
321 ecmd->duplex = ahw->link_duplex;
325 ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN);
326 ecmd->duplex = DUPLEX_UNKNOWN;
327 ecmd->autoneg = AUTONEG_DISABLE;
332 ecmd->phy_address = adapter->ahw->physical_port;
333 ecmd->transceiver = XCVR_EXTERNAL;
335 switch (adapter->ahw->board_type) {
336 case QLCNIC_BRDTYPE_P3P_REF_QG:
337 case QLCNIC_BRDTYPE_P3P_4_GB:
338 case QLCNIC_BRDTYPE_P3P_4_GB_MM:
340 ecmd->supported |= SUPPORTED_Autoneg;
341 ecmd->advertising |= ADVERTISED_Autoneg;
342 case QLCNIC_BRDTYPE_P3P_10G_CX4:
343 case QLCNIC_BRDTYPE_P3P_10G_CX4_LP:
344 case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
345 ecmd->supported |= SUPPORTED_TP;
346 ecmd->advertising |= ADVERTISED_TP;
347 ecmd->port = PORT_TP;
348 ecmd->autoneg = adapter->ahw->link_autoneg;
350 case QLCNIC_BRDTYPE_P3P_IMEZ:
351 case QLCNIC_BRDTYPE_P3P_XG_LOM:
352 case QLCNIC_BRDTYPE_P3P_HMEZ:
353 ecmd->supported |= SUPPORTED_MII;
354 ecmd->advertising |= ADVERTISED_MII;
355 ecmd->port = PORT_MII;
356 ecmd->autoneg = AUTONEG_DISABLE;
358 case QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS:
359 case QLCNIC_BRDTYPE_P3P_10G_SFP_CT:
360 case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
361 ecmd->advertising |= ADVERTISED_TP;
362 ecmd->supported |= SUPPORTED_TP;
363 check_sfp_module = netif_running(adapter->netdev) &&
364 ahw->has_link_events;
365 case QLCNIC_BRDTYPE_P3P_10G_XFP:
366 ecmd->supported |= SUPPORTED_FIBRE;
367 ecmd->advertising |= ADVERTISED_FIBRE;
368 ecmd->port = PORT_FIBRE;
369 ecmd->autoneg = AUTONEG_DISABLE;
371 case QLCNIC_BRDTYPE_P3P_10G_TP:
372 if (adapter->ahw->port_type == QLCNIC_XGBE) {
373 ecmd->autoneg = AUTONEG_DISABLE;
374 ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
376 (ADVERTISED_FIBRE | ADVERTISED_TP);
377 ecmd->port = PORT_FIBRE;
378 check_sfp_module = netif_running(adapter->netdev) &&
379 ahw->has_link_events;
381 ecmd->autoneg = AUTONEG_ENABLE;
382 ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
384 (ADVERTISED_TP | ADVERTISED_Autoneg);
385 ecmd->port = PORT_TP;
389 dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
390 adapter->ahw->board_type);
394 if (check_sfp_module) {
395 switch (adapter->ahw->module_type) {
396 case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
397 case LINKEVENT_MODULE_OPTICAL_SRLR:
398 case LINKEVENT_MODULE_OPTICAL_LRM:
399 case LINKEVENT_MODULE_OPTICAL_SFP_1G:
400 ecmd->port = PORT_FIBRE;
402 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
403 case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
404 case LINKEVENT_MODULE_TWINAX:
405 ecmd->port = PORT_TP;
408 ecmd->port = PORT_OTHER;
415 static int qlcnic_set_port_config(struct qlcnic_adapter *adapter,
416 struct ethtool_cmd *ecmd)
418 u32 ret = 0, config = 0;
419 /* read which mode */
426 switch (ethtool_cmd_speed(ecmd)) {
440 ret = qlcnic_fw_cmd_set_port(adapter, config);
442 if (ret == QLCNIC_RCODE_NOT_SUPPORTED)
449 static int qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
452 struct qlcnic_adapter *adapter = netdev_priv(dev);
454 if (adapter->ahw->port_type != QLCNIC_GBE)
457 if (qlcnic_83xx_check(adapter))
458 ret = qlcnic_83xx_set_settings(adapter, ecmd);
460 ret = qlcnic_set_port_config(adapter, ecmd);
465 adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
466 adapter->ahw->link_duplex = ecmd->duplex;
467 adapter->ahw->link_autoneg = ecmd->autoneg;
469 if (!netif_running(dev))
472 dev->netdev_ops->ndo_stop(dev);
473 return dev->netdev_ops->ndo_open(dev);
476 static int qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter,
479 int i, j = 0, err = 0;
481 for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
482 regs_buff[i] = QLC_SHARED_REG_RD32(adapter, diag_registers[j]);
484 while (ext_diag_registers[j] != -1)
485 regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++],
491 qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
493 struct qlcnic_adapter *adapter = netdev_priv(dev);
494 struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
495 struct qlcnic_host_sds_ring *sds_ring;
499 memset(p, 0, qlcnic_get_regs_len(dev));
501 regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
502 (adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
504 regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
505 regs_buff[1] = QLCNIC_MGMT_API_VERSION;
507 if (qlcnic_82xx_check(adapter))
508 i = qlcnic_82xx_get_registers(adapter, regs_buff);
510 i = qlcnic_83xx_get_registers(adapter, regs_buff);
512 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
515 regs_buff[i++] = 0xFFEFCDAB; /* Marker btw regs and ring count*/
517 regs_buff[i++] = 1; /* No. of tx ring */
518 regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
519 regs_buff[i++] = readl(adapter->tx_ring->crb_cmd_producer);
521 regs_buff[i++] = 2; /* No. of rx ring */
522 regs_buff[i++] = readl(recv_ctx->rds_rings[0].crb_rcv_producer);
523 regs_buff[i++] = readl(recv_ctx->rds_rings[1].crb_rcv_producer);
525 regs_buff[i++] = adapter->max_sds_rings;
527 for (ring = 0; ring < adapter->max_sds_rings; ring++) {
528 sds_ring = &(recv_ctx->sds_rings[ring]);
529 regs_buff[i++] = readl(sds_ring->crb_sts_consumer);
533 static u32 qlcnic_test_link(struct net_device *dev)
535 struct qlcnic_adapter *adapter = netdev_priv(dev);
539 if (qlcnic_83xx_check(adapter)) {
540 val = qlcnic_83xx_test_link(adapter);
541 return (val & 1) ? 0 : 1;
543 val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
546 val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
547 return (val == XG_LINK_UP_P3P) ? 0 : 1;
551 qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
554 struct qlcnic_adapter *adapter = netdev_priv(dev);
558 if (qlcnic_83xx_check(adapter))
560 if (eeprom->len == 0)
563 eeprom->magic = (adapter->pdev)->vendor |
564 ((adapter->pdev)->device << 16);
565 offset = eeprom->offset;
567 if (qlcnic_82xx_check(adapter))
568 ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
577 qlcnic_get_ringparam(struct net_device *dev,
578 struct ethtool_ringparam *ring)
580 struct qlcnic_adapter *adapter = netdev_priv(dev);
582 ring->rx_pending = adapter->num_rxd;
583 ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
584 ring->tx_pending = adapter->num_txd;
586 ring->rx_max_pending = adapter->max_rxd;
587 ring->rx_jumbo_max_pending = adapter->max_jumbo_rxd;
588 ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
592 qlcnic_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
595 num_desc = max(val, min);
596 num_desc = min(num_desc, max);
597 num_desc = roundup_pow_of_two(num_desc);
599 if (val != num_desc) {
600 printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
601 qlcnic_driver_name, r_name, num_desc, val);
608 qlcnic_set_ringparam(struct net_device *dev,
609 struct ethtool_ringparam *ring)
611 struct qlcnic_adapter *adapter = netdev_priv(dev);
612 u16 num_rxd, num_jumbo_rxd, num_txd;
614 if (ring->rx_mini_pending)
617 num_rxd = qlcnic_validate_ringparam(ring->rx_pending,
618 MIN_RCV_DESCRIPTORS, adapter->max_rxd, "rx");
620 num_jumbo_rxd = qlcnic_validate_ringparam(ring->rx_jumbo_pending,
621 MIN_JUMBO_DESCRIPTORS, adapter->max_jumbo_rxd,
624 num_txd = qlcnic_validate_ringparam(ring->tx_pending,
625 MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
627 if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
628 num_jumbo_rxd == adapter->num_jumbo_rxd)
631 adapter->num_rxd = num_rxd;
632 adapter->num_jumbo_rxd = num_jumbo_rxd;
633 adapter->num_txd = num_txd;
635 return qlcnic_reset_context(adapter);
638 static void qlcnic_get_channels(struct net_device *dev,
639 struct ethtool_channels *channel)
641 struct qlcnic_adapter *adapter = netdev_priv(dev);
644 min = min_t(int, adapter->ahw->max_rx_ques, num_online_cpus());
645 channel->max_rx = rounddown_pow_of_two(min);
646 channel->max_tx = min_t(int, QLCNIC_MAX_TX_RINGS, num_online_cpus());
648 channel->rx_count = adapter->max_sds_rings;
649 channel->tx_count = adapter->max_drv_tx_rings;
652 static int qlcnic_set_channels(struct net_device *dev,
653 struct ethtool_channels *channel)
655 struct qlcnic_adapter *adapter = netdev_priv(dev);
659 if (channel->other_count || channel->combined_count)
662 if (channel->rx_count) {
663 err = qlcnic_validate_max_rss(adapter, channel->rx_count);
668 if (channel->tx_count) {
669 err = qlcnic_validate_max_tx_rings(adapter, channel->tx_count);
672 txq = channel->tx_count;
675 err = qlcnic_set_max_rss(adapter, channel->rx_count, txq);
676 netdev_info(dev, "allocated 0x%x sds rings and 0x%x tx rings\n",
677 adapter->max_sds_rings, adapter->max_drv_tx_rings);
682 qlcnic_get_pauseparam(struct net_device *netdev,
683 struct ethtool_pauseparam *pause)
685 struct qlcnic_adapter *adapter = netdev_priv(netdev);
686 int port = adapter->ahw->physical_port;
690 if (qlcnic_83xx_check(adapter)) {
691 qlcnic_83xx_get_pauseparam(adapter, pause);
694 if (adapter->ahw->port_type == QLCNIC_GBE) {
695 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
697 /* get flow control settings */
698 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
701 pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
702 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
707 pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
710 pause->tx_pause = !(qlcnic_gb_get_gb1_mask(val));
713 pause->tx_pause = !(qlcnic_gb_get_gb2_mask(val));
717 pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
720 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
721 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
724 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
728 pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
730 pause->tx_pause = !(qlcnic_xg_get_xg1_mask(val));
732 dev_err(&netdev->dev, "Unknown board type: %x\n",
733 adapter->ahw->port_type);
738 qlcnic_set_pauseparam(struct net_device *netdev,
739 struct ethtool_pauseparam *pause)
741 struct qlcnic_adapter *adapter = netdev_priv(netdev);
742 int port = adapter->ahw->physical_port;
746 if (qlcnic_83xx_check(adapter))
747 return qlcnic_83xx_set_pauseparam(adapter, pause);
750 if (adapter->ahw->port_type == QLCNIC_GBE) {
751 if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
753 /* set flow control */
754 val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
759 qlcnic_gb_rx_flowctl(val);
761 qlcnic_gb_unset_rx_flowctl(val);
763 QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
765 QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
767 val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
773 qlcnic_gb_unset_gb0_mask(val);
775 qlcnic_gb_set_gb0_mask(val);
779 qlcnic_gb_unset_gb1_mask(val);
781 qlcnic_gb_set_gb1_mask(val);
785 qlcnic_gb_unset_gb2_mask(val);
787 qlcnic_gb_set_gb2_mask(val);
792 qlcnic_gb_unset_gb3_mask(val);
794 qlcnic_gb_set_gb3_mask(val);
797 QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
798 } else if (adapter->ahw->port_type == QLCNIC_XGBE) {
799 if (!pause->rx_pause || pause->autoneg)
802 if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
805 val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
810 qlcnic_xg_unset_xg0_mask(val);
812 qlcnic_xg_set_xg0_mask(val);
815 qlcnic_xg_unset_xg1_mask(val);
817 qlcnic_xg_set_xg1_mask(val);
819 QLCWR32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, val);
821 dev_err(&netdev->dev, "Unknown board type: %x\n",
822 adapter->ahw->port_type);
827 static int qlcnic_reg_test(struct net_device *dev)
829 struct qlcnic_adapter *adapter = netdev_priv(dev);
833 if (qlcnic_83xx_check(adapter))
834 return qlcnic_83xx_reg_test(adapter);
836 data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
839 if ((data_read & 0xffff) != adapter->pdev->vendor)
845 static int qlcnic_eeprom_test(struct net_device *dev)
847 struct qlcnic_adapter *adapter = netdev_priv(dev);
849 if (qlcnic_82xx_check(adapter))
852 return qlcnic_83xx_flash_test(adapter);
855 static int qlcnic_get_sset_count(struct net_device *dev, int sset)
859 struct qlcnic_adapter *adapter = netdev_priv(dev);
862 return QLCNIC_TEST_LEN;
864 len = qlcnic_dev_statistics_len(adapter) + QLCNIC_STATS_LEN;
865 if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
866 qlcnic_83xx_check(adapter))
868 return qlcnic_82xx_statistics();
874 static int qlcnic_irq_test(struct net_device *netdev)
876 struct qlcnic_adapter *adapter = netdev_priv(netdev);
877 struct qlcnic_hardware_context *ahw = adapter->ahw;
878 struct qlcnic_cmd_args cmd;
879 int ret, max_sds_rings = adapter->max_sds_rings;
881 if (qlcnic_83xx_check(adapter))
882 return qlcnic_83xx_interrupt_test(netdev);
884 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
887 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
892 ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
896 cmd.req.arg[1] = ahw->pci_func;
897 ret = qlcnic_issue_cmd(adapter, &cmd);
901 usleep_range(1000, 12000);
902 ret = !ahw->diag_cnt;
905 qlcnic_free_mbx_args(&cmd);
908 qlcnic_diag_free_res(netdev, max_sds_rings);
911 adapter->max_sds_rings = max_sds_rings;
912 clear_bit(__QLCNIC_RESETTING, &adapter->state);
917 #define QLCNIC_ILB_PKT_SIZE 64
918 #define QLCNIC_NUM_ILB_PKT 16
919 #define QLCNIC_ILB_MAX_RCV_LOOP 10
920 #define QLCNIC_LB_PKT_POLL_DELAY_MSEC 1
921 #define QLCNIC_LB_PKT_POLL_COUNT 20
923 static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
925 unsigned char random_data[] = {0xa8, 0x06, 0x45, 0x00};
927 memset(data, 0x4e, QLCNIC_ILB_PKT_SIZE);
929 memcpy(data, mac, ETH_ALEN);
930 memcpy(data + ETH_ALEN, mac, ETH_ALEN);
932 memcpy(data + 2 * ETH_ALEN, random_data, sizeof(random_data));
935 int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[])
937 unsigned char buff[QLCNIC_ILB_PKT_SIZE];
938 qlcnic_create_loopback_buff(buff, mac);
939 return memcmp(data, buff, QLCNIC_ILB_PKT_SIZE);
942 int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
944 struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
945 struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
947 int i, loop, cnt = 0;
949 for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
950 skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
951 qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
952 skb_put(skb, QLCNIC_ILB_PKT_SIZE);
953 adapter->ahw->diag_cnt = 0;
954 qlcnic_xmit_frame(skb, adapter->netdev);
958 msleep(QLCNIC_LB_PKT_POLL_DELAY_MSEC);
959 qlcnic_process_rcv_ring_diag(sds_ring);
960 if (loop++ > QLCNIC_LB_PKT_POLL_COUNT)
962 } while (!adapter->ahw->diag_cnt);
964 dev_kfree_skb_any(skb);
966 if (!adapter->ahw->diag_cnt)
967 dev_warn(&adapter->pdev->dev,
968 "LB Test: packet #%d was not received\n",
974 dev_err(&adapter->pdev->dev,
975 "LB Test: failed, TX[%d], RX[%d]\n", i, cnt);
976 if (mode != QLCNIC_ILB_MODE)
977 dev_warn(&adapter->pdev->dev,
978 "WARNING: Please check loopback cable\n");
984 int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
986 struct qlcnic_adapter *adapter = netdev_priv(netdev);
987 int max_drv_tx_rings = adapter->max_drv_tx_rings;
988 int max_sds_rings = adapter->max_sds_rings;
989 struct qlcnic_host_sds_ring *sds_ring;
990 struct qlcnic_hardware_context *ahw = adapter->ahw;
994 if (qlcnic_83xx_check(adapter))
995 return qlcnic_83xx_loopback_test(netdev, mode);
997 if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
998 dev_info(&adapter->pdev->dev,
999 "Firmware do not support loopback test\n");
1003 dev_warn(&adapter->pdev->dev, "%s loopback test in progress\n",
1004 mode == QLCNIC_ILB_MODE ? "internal" : "external");
1005 if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
1006 dev_warn(&adapter->pdev->dev,
1007 "Loopback test not supported in nonprivileged mode\n");
1011 if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
1014 ret = qlcnic_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST);
1018 sds_ring = &adapter->recv_ctx->sds_rings[0];
1019 ret = qlcnic_set_lb_mode(adapter, mode);
1026 qlcnic_process_rcv_ring_diag(sds_ring);
1027 if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
1029 "Firmware didn't sent link up event to loopback request\n");
1032 } else if (adapter->ahw->diag_cnt) {
1033 ret = adapter->ahw->diag_cnt;
1036 } while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
1038 ret = qlcnic_do_lb_test(adapter, mode);
1040 qlcnic_clear_lb_mode(adapter, mode);
1043 qlcnic_diag_free_res(netdev, max_sds_rings);
1046 adapter->max_sds_rings = max_sds_rings;
1047 adapter->max_drv_tx_rings = max_drv_tx_rings;
1048 clear_bit(__QLCNIC_RESETTING, &adapter->state);
1053 qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
1056 memset(data, 0, sizeof(u64) * QLCNIC_TEST_LEN);
1058 data[0] = qlcnic_reg_test(dev);
1060 eth_test->flags |= ETH_TEST_FL_FAILED;
1062 data[1] = (u64) qlcnic_test_link(dev);
1064 eth_test->flags |= ETH_TEST_FL_FAILED;
1066 if (eth_test->flags & ETH_TEST_FL_OFFLINE) {
1067 data[2] = qlcnic_irq_test(dev);
1069 eth_test->flags |= ETH_TEST_FL_FAILED;
1071 data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
1073 eth_test->flags |= ETH_TEST_FL_FAILED;
1075 if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
1076 data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
1078 eth_test->flags |= ETH_TEST_FL_FAILED;
1079 eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
1082 data[5] = qlcnic_eeprom_test(dev);
1084 eth_test->flags |= ETH_TEST_FL_FAILED;
1089 qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
1091 struct qlcnic_adapter *adapter = netdev_priv(dev);
1092 int index, i, num_stats;
1094 switch (stringset) {
1096 memcpy(data, *qlcnic_gstrings_test,
1097 QLCNIC_TEST_LEN * ETH_GSTRING_LEN);
1100 num_stats = ARRAY_SIZE(qlcnic_tx_ring_stats_strings);
1101 for (i = 0; i < adapter->max_drv_tx_rings; i++) {
1102 for (index = 0; index < num_stats; index++) {
1103 sprintf(data, "tx_ring_%d %s", i,
1104 qlcnic_tx_ring_stats_strings[index]);
1105 data += ETH_GSTRING_LEN;
1109 for (index = 0; index < QLCNIC_STATS_LEN; index++) {
1110 memcpy(data + index * ETH_GSTRING_LEN,
1111 qlcnic_gstrings_stats[index].stat_string,
1115 if (qlcnic_83xx_check(adapter)) {
1116 num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
1117 for (i = 0; i < num_stats; i++, index++)
1118 memcpy(data + index * ETH_GSTRING_LEN,
1119 qlcnic_83xx_tx_stats_strings[i],
1121 num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
1122 for (i = 0; i < num_stats; i++, index++)
1123 memcpy(data + index * ETH_GSTRING_LEN,
1124 qlcnic_83xx_mac_stats_strings[i],
1126 num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
1127 for (i = 0; i < num_stats; i++, index++)
1128 memcpy(data + index * ETH_GSTRING_LEN,
1129 qlcnic_83xx_rx_stats_strings[i],
1133 num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
1134 for (i = 0; i < num_stats; i++, index++)
1135 memcpy(data + index * ETH_GSTRING_LEN,
1136 qlcnic_83xx_mac_stats_strings[i],
1139 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1141 num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
1142 for (i = 0; i < num_stats; index++, i++) {
1143 memcpy(data + index * ETH_GSTRING_LEN,
1144 qlcnic_device_gstrings_stats[i],
1150 static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
1152 if (type == QLCNIC_MAC_STATS) {
1153 struct qlcnic_mac_statistics *mac_stats =
1154 (struct qlcnic_mac_statistics *)stats;
1155 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
1156 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
1157 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
1158 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
1159 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
1160 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
1161 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
1162 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
1163 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
1164 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
1165 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
1166 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
1167 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
1168 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
1169 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
1170 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
1171 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
1172 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
1173 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
1174 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
1175 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
1176 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
1177 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
1178 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
1179 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
1180 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
1181 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
1182 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
1183 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
1184 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
1185 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
1186 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
1187 *data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
1188 } else if (type == QLCNIC_ESW_STATS) {
1189 struct __qlcnic_esw_statistics *esw_stats =
1190 (struct __qlcnic_esw_statistics *)stats;
1191 *data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
1192 *data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
1193 *data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
1194 *data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
1195 *data++ = QLCNIC_FILL_STATS(esw_stats->errors);
1196 *data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
1197 *data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
1202 static void qlcnic_get_ethtool_stats(struct net_device *dev,
1203 struct ethtool_stats *stats, u64 *data)
1205 struct qlcnic_adapter *adapter = netdev_priv(dev);
1206 struct qlcnic_host_tx_ring *tx_ring;
1207 struct qlcnic_esw_statistics port_stats;
1208 struct qlcnic_mac_statistics mac_stats;
1209 int index, ret, length, size, ring;
1212 memset(data, 0, adapter->max_drv_tx_rings * 4 * sizeof(u64));
1213 for (ring = 0, index = 0; ring < adapter->max_drv_tx_rings; ring++) {
1214 if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
1215 tx_ring = &adapter->tx_ring[ring];
1216 *data++ = tx_ring->xmit_on;
1217 *data++ = tx_ring->xmit_off;
1218 *data++ = tx_ring->xmit_called;
1219 *data++ = tx_ring->xmit_finished;
1222 memset(data, 0, stats->n_stats * sizeof(u64));
1223 length = QLCNIC_STATS_LEN;
1224 for (index = 0; index < length; index++) {
1225 p = (char *)adapter + qlcnic_gstrings_stats[index].stat_offset;
1226 size = qlcnic_gstrings_stats[index].sizeof_stat;
1227 *data++ = (size == sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
1230 if (qlcnic_83xx_check(adapter)) {
1231 if (adapter->ahw->linkup)
1232 qlcnic_83xx_get_stats(adapter, data);
1235 /* Retrieve MAC statistics from firmware */
1236 memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
1237 qlcnic_get_mac_stats(adapter, &mac_stats);
1238 data = qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
1241 if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
1244 memset(&port_stats, 0, sizeof(struct qlcnic_esw_statistics));
1245 ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
1246 QLCNIC_QUERY_RX_COUNTER, &port_stats.rx);
1250 data = qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
1251 ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
1252 QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
1256 qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
1259 static int qlcnic_set_led(struct net_device *dev,
1260 enum ethtool_phys_id_state state)
1262 struct qlcnic_adapter *adapter = netdev_priv(dev);
1263 int max_sds_rings = adapter->max_sds_rings;
1264 int err = -EIO, active = 1;
1266 if (qlcnic_83xx_check(adapter))
1267 return qlcnic_83xx_set_led(dev, state);
1269 if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
1270 netdev_warn(dev, "LED test not supported for non "
1271 "privilege function\n");
1276 case ETHTOOL_ID_ACTIVE:
1277 if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
1280 if (test_bit(__QLCNIC_RESETTING, &adapter->state))
1283 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
1284 if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
1286 set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
1289 if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
1294 dev_err(&adapter->pdev->dev,
1295 "Failed to set LED blink state.\n");
1298 case ETHTOOL_ID_INACTIVE:
1301 if (test_bit(__QLCNIC_RESETTING, &adapter->state))
1304 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
1305 if (qlcnic_diag_alloc_res(dev, QLCNIC_LED_TEST))
1307 set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
1310 if (adapter->nic_ops->config_led(adapter, 0, 0xf))
1311 dev_err(&adapter->pdev->dev,
1312 "Failed to reset LED blink state.\n");
1320 if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
1321 qlcnic_diag_free_res(dev, max_sds_rings);
1324 clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
1330 qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1332 struct qlcnic_adapter *adapter = netdev_priv(dev);
1336 if (qlcnic_83xx_check(adapter))
1341 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
1344 if (wol_cfg & (1UL << adapter->portnum))
1345 wol->supported |= WAKE_MAGIC;
1347 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
1348 if (wol_cfg & (1UL << adapter->portnum))
1349 wol->wolopts |= WAKE_MAGIC;
1353 qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
1355 struct qlcnic_adapter *adapter = netdev_priv(dev);
1359 if (qlcnic_83xx_check(adapter))
1361 if (wol->wolopts & ~WAKE_MAGIC)
1364 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
1367 if (!(wol_cfg & (1 << adapter->portnum)))
1370 wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
1373 if (wol->wolopts & WAKE_MAGIC)
1374 wol_cfg |= 1UL << adapter->portnum;
1376 wol_cfg &= ~(1UL << adapter->portnum);
1378 QLCWR32(adapter, QLCNIC_WOL_CONFIG, wol_cfg);
1384 * Set the coalescing parameters. Currently only normal is supported.
1385 * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
1386 * firmware coalescing to default.
1388 static int qlcnic_set_intr_coalesce(struct net_device *netdev,
1389 struct ethtool_coalesce *ethcoal)
1391 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1392 struct qlcnic_nic_intr_coalesce *coal;
1393 u32 rx_coalesce_usecs, rx_max_frames;
1394 u32 tx_coalesce_usecs, tx_max_frames;
1396 if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
1400 * Return Error if unsupported values or
1401 * unsupported parameters are set.
1403 if (ethcoal->rx_coalesce_usecs > 0xffff ||
1404 ethcoal->rx_max_coalesced_frames > 0xffff ||
1405 ethcoal->tx_coalesce_usecs > 0xffff ||
1406 ethcoal->tx_max_coalesced_frames > 0xffff ||
1407 ethcoal->rx_coalesce_usecs_irq ||
1408 ethcoal->rx_max_coalesced_frames_irq ||
1409 ethcoal->tx_coalesce_usecs_irq ||
1410 ethcoal->tx_max_coalesced_frames_irq ||
1411 ethcoal->stats_block_coalesce_usecs ||
1412 ethcoal->use_adaptive_rx_coalesce ||
1413 ethcoal->use_adaptive_tx_coalesce ||
1414 ethcoal->pkt_rate_low ||
1415 ethcoal->rx_coalesce_usecs_low ||
1416 ethcoal->rx_max_coalesced_frames_low ||
1417 ethcoal->tx_coalesce_usecs_low ||
1418 ethcoal->tx_max_coalesced_frames_low ||
1419 ethcoal->pkt_rate_high ||
1420 ethcoal->rx_coalesce_usecs_high ||
1421 ethcoal->rx_max_coalesced_frames_high ||
1422 ethcoal->tx_coalesce_usecs_high ||
1423 ethcoal->tx_max_coalesced_frames_high)
1426 coal = &adapter->ahw->coal;
1428 if (qlcnic_83xx_check(adapter)) {
1429 if (!ethcoal->tx_coalesce_usecs ||
1430 !ethcoal->tx_max_coalesced_frames ||
1431 !ethcoal->rx_coalesce_usecs ||
1432 !ethcoal->rx_max_coalesced_frames) {
1433 coal->flag = QLCNIC_INTR_DEFAULT;
1434 coal->type = QLCNIC_INTR_COAL_TYPE_RX;
1435 coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
1436 coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
1437 coal->tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US;
1438 coal->tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS;
1440 tx_coalesce_usecs = ethcoal->tx_coalesce_usecs;
1441 tx_max_frames = ethcoal->tx_max_coalesced_frames;
1442 rx_coalesce_usecs = ethcoal->rx_coalesce_usecs;
1443 rx_max_frames = ethcoal->rx_max_coalesced_frames;
1446 if ((coal->rx_time_us == rx_coalesce_usecs) &&
1447 (coal->rx_packets == rx_max_frames)) {
1448 coal->type = QLCNIC_INTR_COAL_TYPE_TX;
1449 coal->tx_time_us = tx_coalesce_usecs;
1450 coal->tx_packets = tx_max_frames;
1451 } else if ((coal->tx_time_us == tx_coalesce_usecs) &&
1452 (coal->tx_packets == tx_max_frames)) {
1453 coal->type = QLCNIC_INTR_COAL_TYPE_RX;
1454 coal->rx_time_us = rx_coalesce_usecs;
1455 coal->rx_packets = rx_max_frames;
1457 coal->type = QLCNIC_INTR_COAL_TYPE_RX;
1458 coal->rx_time_us = rx_coalesce_usecs;
1459 coal->rx_packets = rx_max_frames;
1460 coal->tx_time_us = tx_coalesce_usecs;
1461 coal->tx_packets = tx_max_frames;
1465 if (!ethcoal->rx_coalesce_usecs ||
1466 !ethcoal->rx_max_coalesced_frames) {
1467 coal->flag = QLCNIC_INTR_DEFAULT;
1468 coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
1469 coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
1472 coal->rx_time_us = ethcoal->rx_coalesce_usecs;
1473 coal->rx_packets = ethcoal->rx_max_coalesced_frames;
1477 qlcnic_config_intr_coalesce(adapter);
1482 static int qlcnic_get_intr_coalesce(struct net_device *netdev,
1483 struct ethtool_coalesce *ethcoal)
1485 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1487 if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
1490 ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
1491 ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
1492 ethcoal->tx_coalesce_usecs = adapter->ahw->coal.tx_time_us;
1493 ethcoal->tx_max_coalesced_frames = adapter->ahw->coal.tx_packets;
1498 static u32 qlcnic_get_msglevel(struct net_device *netdev)
1500 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1502 return adapter->ahw->msg_enable;
1505 static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
1507 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1509 adapter->ahw->msg_enable = msglvl;
1512 int qlcnic_enable_fw_dump_state(struct qlcnic_adapter *adapter)
1514 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1517 if (qlcnic_84xx_check(adapter)) {
1518 if (qlcnic_83xx_lock_driver(adapter))
1521 val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
1522 val &= ~QLC_83XX_IDC_DISABLE_FW_DUMP;
1523 QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
1525 qlcnic_83xx_unlock_driver(adapter);
1527 fw_dump->enable = true;
1530 dev_info(&adapter->pdev->dev, "FW dump enabled\n");
1535 static int qlcnic_disable_fw_dump_state(struct qlcnic_adapter *adapter)
1537 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1540 if (qlcnic_84xx_check(adapter)) {
1541 if (qlcnic_83xx_lock_driver(adapter))
1544 val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
1545 val |= QLC_83XX_IDC_DISABLE_FW_DUMP;
1546 QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
1548 qlcnic_83xx_unlock_driver(adapter);
1550 fw_dump->enable = false;
1553 dev_info(&adapter->pdev->dev, "FW dump disabled\n");
1558 bool qlcnic_check_fw_dump_state(struct qlcnic_adapter *adapter)
1560 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1564 if (qlcnic_84xx_check(adapter)) {
1565 val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
1566 state = (val & QLC_83XX_IDC_DISABLE_FW_DUMP) ? false : true;
1568 state = fw_dump->enable;
1575 qlcnic_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
1577 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1578 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1580 if (!fw_dump->tmpl_hdr) {
1581 netdev_err(adapter->netdev, "FW Dump not supported\n");
1586 dump->len = fw_dump->tmpl_hdr->size + fw_dump->size;
1590 if (!qlcnic_check_fw_dump_state(adapter))
1591 dump->flag = ETH_FW_DUMP_DISABLE;
1593 dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
1595 dump->version = adapter->fw_version;
1600 qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
1606 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1607 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1609 if (!fw_dump->tmpl_hdr) {
1610 netdev_err(netdev, "FW Dump not supported\n");
1614 if (!fw_dump->clr) {
1615 netdev_info(netdev, "Dump not available\n");
1618 /* Copy template header first */
1619 copy_sz = fw_dump->tmpl_hdr->size;
1620 hdr_ptr = (u32 *) fw_dump->tmpl_hdr;
1622 for (i = 0; i < copy_sz/sizeof(u32); i++)
1623 *data++ = cpu_to_le32(*hdr_ptr++);
1625 /* Copy captured dump data */
1626 memcpy(buffer + copy_sz, fw_dump->data, fw_dump->size);
1627 dump->len = copy_sz + fw_dump->size;
1628 dump->flag = fw_dump->tmpl_hdr->drv_cap_mask;
1630 /* Free dump area once data has been captured */
1631 vfree(fw_dump->data);
1632 fw_dump->data = NULL;
1634 netdev_info(netdev, "extracted the FW dump Successfully\n");
1638 static int qlcnic_set_dump_mask(struct qlcnic_adapter *adapter, u32 mask)
1640 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1641 struct net_device *netdev = adapter->netdev;
1643 if (!qlcnic_check_fw_dump_state(adapter)) {
1645 "Can not change driver mask to 0x%x. FW dump not enabled\n",
1650 fw_dump->tmpl_hdr->drv_cap_mask = mask;
1651 netdev_info(netdev, "Driver mask changed to: 0x%x\n", mask);
1656 qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
1658 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1659 struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
1660 bool valid_mask = false;
1664 switch (val->flag) {
1665 case QLCNIC_FORCE_FW_DUMP_KEY:
1666 if (!fw_dump->tmpl_hdr) {
1667 netdev_err(netdev, "FW dump not supported\n");
1672 if (!qlcnic_check_fw_dump_state(adapter)) {
1673 netdev_info(netdev, "FW dump not enabled\n");
1680 "Previous dump not cleared, not forcing dump\n");
1684 netdev_info(netdev, "Forcing a FW dump\n");
1685 qlcnic_dev_request_reset(adapter, val->flag);
1687 case QLCNIC_DISABLE_FW_DUMP:
1688 if (!fw_dump->tmpl_hdr) {
1689 netdev_err(netdev, "FW dump not supported\n");
1694 ret = qlcnic_disable_fw_dump_state(adapter);
1697 case QLCNIC_ENABLE_FW_DUMP:
1698 if (!fw_dump->tmpl_hdr) {
1699 netdev_err(netdev, "FW dump not supported\n");
1704 ret = qlcnic_enable_fw_dump_state(adapter);
1707 case QLCNIC_FORCE_FW_RESET:
1708 netdev_info(netdev, "Forcing a FW reset\n");
1709 qlcnic_dev_request_reset(adapter, val->flag);
1710 adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
1713 case QLCNIC_SET_QUIESCENT:
1714 case QLCNIC_RESET_QUIESCENT:
1715 state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE);
1716 if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
1717 netdev_info(netdev, "Device in FAILED state\n");
1721 if (!fw_dump->tmpl_hdr) {
1722 netdev_err(netdev, "FW dump not supported\n");
1727 for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
1728 if (val->flag == qlcnic_fw_dump_level[i]) {
1735 ret = qlcnic_set_dump_mask(adapter, val->flag);
1737 netdev_info(netdev, "Invalid dump level: 0x%x\n",
1745 const struct ethtool_ops qlcnic_ethtool_ops = {
1746 .get_settings = qlcnic_get_settings,
1747 .set_settings = qlcnic_set_settings,
1748 .get_drvinfo = qlcnic_get_drvinfo,
1749 .get_regs_len = qlcnic_get_regs_len,
1750 .get_regs = qlcnic_get_regs,
1751 .get_link = ethtool_op_get_link,
1752 .get_eeprom_len = qlcnic_get_eeprom_len,
1753 .get_eeprom = qlcnic_get_eeprom,
1754 .get_ringparam = qlcnic_get_ringparam,
1755 .set_ringparam = qlcnic_set_ringparam,
1756 .get_channels = qlcnic_get_channels,
1757 .set_channels = qlcnic_set_channels,
1758 .get_pauseparam = qlcnic_get_pauseparam,
1759 .set_pauseparam = qlcnic_set_pauseparam,
1760 .get_wol = qlcnic_get_wol,
1761 .set_wol = qlcnic_set_wol,
1762 .self_test = qlcnic_diag_test,
1763 .get_strings = qlcnic_get_strings,
1764 .get_ethtool_stats = qlcnic_get_ethtool_stats,
1765 .get_sset_count = qlcnic_get_sset_count,
1766 .get_coalesce = qlcnic_get_intr_coalesce,
1767 .set_coalesce = qlcnic_set_intr_coalesce,
1768 .set_phys_id = qlcnic_set_led,
1769 .set_msglevel = qlcnic_set_msglevel,
1770 .get_msglevel = qlcnic_get_msglevel,
1771 .get_dump_flag = qlcnic_get_dump_flag,
1772 .get_dump_data = qlcnic_get_dump_data,
1773 .set_dump = qlcnic_set_dump,
1776 const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
1777 .get_settings = qlcnic_get_settings,
1778 .get_drvinfo = qlcnic_get_drvinfo,
1779 .get_regs_len = qlcnic_get_regs_len,
1780 .get_regs = qlcnic_get_regs,
1781 .get_link = ethtool_op_get_link,
1782 .get_eeprom_len = qlcnic_get_eeprom_len,
1783 .get_eeprom = qlcnic_get_eeprom,
1784 .get_ringparam = qlcnic_get_ringparam,
1785 .set_ringparam = qlcnic_set_ringparam,
1786 .get_channels = qlcnic_get_channels,
1787 .get_pauseparam = qlcnic_get_pauseparam,
1788 .get_wol = qlcnic_get_wol,
1789 .get_strings = qlcnic_get_strings,
1790 .get_ethtool_stats = qlcnic_get_ethtool_stats,
1791 .get_sset_count = qlcnic_get_sset_count,
1792 .get_coalesce = qlcnic_get_intr_coalesce,
1793 .set_coalesce = qlcnic_set_intr_coalesce,
1794 .set_msglevel = qlcnic_set_msglevel,
1795 .get_msglevel = qlcnic_get_msglevel,
1798 const struct ethtool_ops qlcnic_ethtool_failed_ops = {
1799 .get_settings = qlcnic_get_settings,
1800 .get_drvinfo = qlcnic_get_drvinfo,
1801 .set_msglevel = qlcnic_set_msglevel,
1802 .get_msglevel = qlcnic_get_msglevel,
1803 .set_dump = qlcnic_set_dump,